package com.lam.common.components.data.service;

import java.util.List;
import java.util.Map;

public interface DataInjectService {
	
	Map<String, Object> queryOne(String sql);
	
	String queryOneValue(String sql);
	
	List<Map<String, Object>> queryList(String sql);
	
	List<String> queryValueList(String sql);

}
